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11KVPad Mounted Transformer Step Up Transformer Photovoltaic Power Generation

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Brand Name:TIANAN

Model Number:ZGS-Z. G-/11

Certification:ISO9001-2000, ISO9001, CCC

Price:US $10,000/ Sets

Supply Ability:20000sets /year

Delivery Time:50 work days

Company Data

Ningbo Tianan (Group) Co.,Ltd.

Verified Supplier

Contact Person Lian Huanhuan

Business Type: Manufacturer Exporter Trading Company Seller

Officials: 3/F, Building B7 , 999 Yangfan Road,High-tech Zone, Ningbo, China 315040

Quality: Quality Certifitation Available

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Product Details Company Profile

Product Details

Product Description

Summarize
ZGS-Z.G-/11 series wind power combined transformer is a special power equipment integrating step-up transformer, HV current limited fuse, load switch, LV switch and related auxiliary equipments. It transforms the 0.69kV voltage produced by wind power motor into 35kV,and output the electricity through 35KV cable circuit, which is the ideal equipment in wind power complete set equipment.

Normal ambient conditions for service
Altitude shall be within 2000m
Ambient temperature range shall be : -40ºC~+40ºC
Outdoor wind speed shall not exceeds 35m/s
Relative humidity: daily average value shall not exceed 95%, monthly average value 90%
Installation site: indoor
Service environment: installed in sites with no fire or explosion danger, serious fifth, chemical corrosion and fierce vibration.
When transcend the above normal ambient conditions for service, users can negotiate with us to solve.

Product technical parameter
Parameter of 11kV oil immersed load switch
Table 1

S/N	Name	Unit	Parameter
1	Rated voltage	KV	12
2	Rated current	A	315		630
3	Rated frequency	Hz	50
4	Rated short-circuit withstand current	kA/2s	12.5	20
5	Rated peak withstand current	kA	31.5	50
6	Mechanical endurance	times	>2000
7	1 min power withstand voltage (phase-to-phase, phase-to-earth)	kV	42
8	Lightning impulse level (phase-to-phase, phase-to-earth)	KV	75

Parameter of 11kV fuse
Table 2

Rated voltage	Fuse rated current A	Rated Max. breaking current kA	Remark
15.5	63, 80,100,125,150	50	off lineback-up type
15.5	6.3,10,16,25,40,63,100,140	2.5	Plug -in

Parameter of lightning arrester
Table 3

Rated voltage	Continuous operating voltage	DC reference voltage (1mA)	Nominal discharging current	Nominal discharging current residual	2ms square-wave current withstand value
17kV	13.6kV	≥24kV	5kA(peak value)	≤45kV (peak value)	≥250A(peak value)

Condensation controller and other auxiliary equipment can be added in the body as per clients' requests.

Note: As per different requirement from client, the capacity of transformer can be customized.

Company Profile

Ningbo Tianan (Group) Co.,Ltd.

Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales offices, and its total asset is 4.2 billion Yuan, over 3500 employees.

As an outstanding representative of Chinese-made, our enterprise is in the steady development and growth in the tide of reform and opening up.

In1976,our production mode transforms from Labour products to the manufacturing process;

ln1982,the Xiangshan local state- owned high-voltage electric factory was founded,we start the professional development of electrical apparatus ;

In1994,we reorganized and established joint- stock company, enngraver to be an international group ;

In 2005, our group ranked the No. 225 in competitiveness of China's top 500;

According to national development,we expand five major industrial, such as the high voltage apparatus, renewable energy equipment, intelligent grid and rail transit equipment,and magnetic gear in order to achieve the business strategic abjectives.

Over these years, our company stand for independent innovation and to build low-carbon economic development model.Annual R & D expenses accounted for more than 5% of corporate sales.We have mastered the core technology of transformation and distribution equipment and core self-supporting ability long since.Our self- developed prefabricated substation, ring main unit, load switch, wind power switchgear, inelligent grid systems and many other products achieved the international advanced level,By the way, we are the one of the companies who draft the national standards about that.

Tianan has the certification and honour involves China famous brand,China top brand,National inspection- free products and ISO9001 quality system, IS014001 environmental management system, OHSAS 18001 occupational health and safety management system. the inspection measurement and certification system and "CCC","PCCC"，etc.Also we equipped with business efficient and flexible management mechanism, large number of outstanding professionals, first-class production and testing equipment, high-level research and development strategy, Quality is the character" concept, perfect quality management system and quality assurance,sales and marketing network all over the country,which forms to provide customers with excellent support system of resources.

The products are widely used in nuclear power plant, chemical plant, railway, underground, Airport, national defense, Beijing Olympics and main national, provincial and municipal construction projects. Whether in the Shenzhou spacecraft launching base,the Sanxia power plant, Qinghai-Tibet railway, Qingshan nuclear power station, or domestic subway, Olympic venues. International airport. wind farms and so on.Our projects applied in more than 30 countries and regions all over the world. Our main products includes

- 126kV&252kV power transformer,resin-Cast Dry-type & Oil-immersed Power transformer，Combined transformer

- 252kV and below 252kV outdoor HV disconnecting switch and transformer,

- Boxtype substation below 40.5kV,Prefabricated substation and cable (RMU)branch box

- High Voltage &Medium Voltage&Low Voltage switchgear

- Ring main unit switchgear, mid-mount switchgear, fixed switchgear, GIS switchgear,frequency conversion switchgear,

- 126kV GIS combination apparatus,

- SF6 circuit breaker,Vacuum circuit breaker ,H. V. &L. V. Circuit breaker,

- H. V. Load switch, fuse, current transformer (CT),

- High-voltage inverter speed regulation device, high-voltage static reactive power Generator, active power filter, intelligent electric equipments, etc.

Seeing is believing, Tianan Group sincerely welcome all new and old customers and friends come to our company for a visit or inspection.